Perforated Acoustic Calcium Silicate Board with irregular round holes is a high-performance architectural material that integrates structural strength,sound absorption,and fire resistance.It is specifically designed for acoustic optimization in interior spaces.
The board features precision-drilled perforations on the surface and a bonded acoustic backing layer(non-woven fabric or fiberglass mat)on the rear side.This composite design enables efficient absorption of mid-and high-frequency sound waves,significantly reducing reverberation and echo while enhancing sound clarity.
Unlike traditional acoustic materials,calcium silicate board offers inherent advantages such as high mechanical strength,excellent moisture resistance,non-combustibility(A1-grade fireproof),and long service life.Through various perforation patterns—including irregular round holes,micro-perforations,and geometric arrangements—the board achieves both acoustic performance and visual appeal.It is widely used in:
•Conference rooms
•Libraries
•Lecture halls
•Classrooms
•Recording studios
•Home theaters
The surface is smooth and hard,resistant to deformation or cracking.Optional surface finishes like UV coatings or latex paint enhance aesthetics while simplifying cleaning and maintenance.
Core Features
•Superior Acoustic Performance
Reduces echo and noise propagation in enclosed spaces by absorbing sound through micro-perforations and backing layers.
•A1-Level Fire Safety
Made of non-combustible calcium silicate,suitable for use in buildings with stringent fire safety regulations.
•Moisture and Impact Resistance
Ideal for humid environments;retains dimensional stability and strength over time.
•Flexible Design&Customization
Available in various sizes and perforation patterns(especially irregular round holes),tailored to project-specific acoustic and design needs.
•Environmental and Health Safety
Free from asbestos and other harmful substances;compliant with green building and indoor air quality standards.
Applications
•Educational institutions(classrooms,lecture halls)
•Cultural facilities(libraries,exhibition spaces)
•Commercial and office spaces
•Audio-sensitive spaces(recording studios,home cinemas)
•Public buildings requiring sound control and fire resistance
Installation&Maintenance
•Compatible with both ceiling grid systems(exposed/concealed)and wall-mounted frame systems
•Easy to cut,drill,and install with standard tools
•Lightweight yet strong,reducing labor and installation time
•Seam joints can be customized(tight seam,beveled edge,reveal)for aesthetic integration
•Surface finish supports secondary painting or decorative treatment
Conclusion
The perforated acoustic calcium silicate board with irregular round holes is more than just a technical acoustic solution—it’s a design-forward material that elevates both the auditory and visual experience of a space.Ideal for new builds and renovation projects alike,it addresses key issues such as excessive reverberation,poor speech intelligibility,and aesthetic integration in contemporary architecture.
For detailed specifications,samples,project cases,or custom orders,feel free to contact us.Let us help you build a quieter,safer,and more beautiful space.